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Malek Alshukur - One of the best experts on this subject based on the ideXlab platform.
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Study of maximum tensile strength of Fancy Yarns using the design of experiments
'EDP Sciences', 2019Co-Authors: Malek Alshukur, Alex FotheringhamAbstract:This study was conducted to identify the factors and the interactions which affect the maximum load of multi-thread Fancy Yarns. The objectives of this research was to identify the relative contribution of each factor and interaction leading to the maximisation of the tensile strength. The Fancy Yarns were made on a hollow-spindle spinning machine. The experimental design of this study had seven factors – with two levels each and was repeated five times. It was found that using two single Yarns, instead of a similar two-ply Yarn, for the core component increased the value of maximum load. The effect component contributed positively to the load only when it was a three-ply cotton Yarn rather than a three-ply bamboo Yarn since the former had interactions with the core and the binder. Excessive wraps reduced the maximum load. The effect of the overfeed ratio on the maximum load was weak. The manufacturing process in general had low levels of variability. This research is important because it contributes to a broader understanding to the effect of seven factors on the structure, quality, and mechanical properties of multi-thread Fancy Yarn
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Effect of core thread tension on structure and quality of multi-thread bouclé Yarn
Indian Journal of Fibre & Textile Research (IJFTR), 2017Co-Authors: Malek Alshukur, Danmei SunAbstract:The effect of core thread tension on the structure and quality of multi-thread bouclé Yarn has been studied experimentally. The core thread tension is controlled using the tension rollers and is set at five different values. The results show that the number of bouclé profiles increases to approximately 36 per metre, and relatively low variability of the size of bouclé profiles is secured. Hence, the Fancy bulkiness of the bouclé Yarns increases by approximately 92 mm2/m. Moreover, the circularity ratio of Fancy profile increases to reach approximately 64% which is important for bouclé Yarns. Further, by setting the core thread tension to approximately zero, only 50% extra supply of one effect thread is sufficient to manufacture the final multi-thread bouclé Yarns. Therefore, it is possible to reduce the usage of materials and to improve the Fancy Yarn structure and quality
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effect of core thread tension on structure and quality of multi thread boucle Yarn
Indian Journal of Fibre & Textile Research, 2016Co-Authors: Malek Alshukur, Danmei SunAbstract:The effect of core thread tension on the structure and quality of multi-thread boucle Yarn has been studied experimentally. The core thread tension is controlled using the tension rollers and is set at five different values. The results show that the number of boucle profiles increases to approximately 36 per metre, and relatively low variability of the size of boucle profiles is secured. Hence, the Fancy bulkiness of the boucle Yarns increases by approximately 92 mm2/m. Moreover, the circularity ratio of Fancy profile increases to reach approximately 64% which is important for boucle Yarns. Further, by setting the core thread tension to approximately zero, only 50% extra supply of one effect thread is sufficient to manufacture the final multi-thread boucle Yarns. Therefore, it is possible to reduce the usage of materials and to improve the Fancy Yarn structure and quality.
Danmei Sun - One of the best experts on this subject based on the ideXlab platform.
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Effect of core thread tension on structure and quality of multi-thread bouclé Yarn
Indian Journal of Fibre & Textile Research (IJFTR), 2017Co-Authors: Malek Alshukur, Danmei SunAbstract:The effect of core thread tension on the structure and quality of multi-thread bouclé Yarn has been studied experimentally. The core thread tension is controlled using the tension rollers and is set at five different values. The results show that the number of bouclé profiles increases to approximately 36 per metre, and relatively low variability of the size of bouclé profiles is secured. Hence, the Fancy bulkiness of the bouclé Yarns increases by approximately 92 mm2/m. Moreover, the circularity ratio of Fancy profile increases to reach approximately 64% which is important for bouclé Yarns. Further, by setting the core thread tension to approximately zero, only 50% extra supply of one effect thread is sufficient to manufacture the final multi-thread bouclé Yarns. Therefore, it is possible to reduce the usage of materials and to improve the Fancy Yarn structure and quality
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effect of core thread tension on structure and quality of multi thread boucle Yarn
Indian Journal of Fibre & Textile Research, 2016Co-Authors: Malek Alshukur, Danmei SunAbstract:The effect of core thread tension on the structure and quality of multi-thread boucle Yarn has been studied experimentally. The core thread tension is controlled using the tension rollers and is set at five different values. The results show that the number of boucle profiles increases to approximately 36 per metre, and relatively low variability of the size of boucle profiles is secured. Hence, the Fancy bulkiness of the boucle Yarns increases by approximately 92 mm2/m. Moreover, the circularity ratio of Fancy profile increases to reach approximately 64% which is important for boucle Yarns. Further, by setting the core thread tension to approximately zero, only 50% extra supply of one effect thread is sufficient to manufacture the final multi-thread boucle Yarns. Therefore, it is possible to reduce the usage of materials and to improve the Fancy Yarn structure and quality.
Tekoğlu Onur - One of the best experts on this subject based on the ideXlab platform.
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Şenil ve makarna döşemelik kumaşların aşınma dayanımı ve kopma mukavemeti
2011Co-Authors: Tekoğlu Onur, Kavusturan YaseminAbstract:In this study, an experimental work is presented to determine the effects of two different Fancy Yarn structures (chenille and macaroni) and four different raw materials (acrilic, cotton, polyester and viscose) on the abrasion and tensile propertries of woven upholstery fabrics. Results were evaluated by SPSS statistical program. All test results were assessed at a confidence level of at least 95% (at most 5% significance level). The abrasion resistance and tenacity values of chenille and macaroni Yarns were measured too. Abrasion resistance and tenacity values of chenille and macaroni Yarns are affected significantly by material type and Fancy Yarn structure. Macaroni Yarns show higher weight loss (%) ratio and tenacity values than chenille Yarns. Thickness values of chenille fabrics are higher than macaroni fabrics. Weight loss (%) values of chenille fabrics are higher than macaroni fabrics. The macaroni fabrics show higher stress values at max. load than chenille fabrics. The cotton and polyester Yarns are abraded less than others. Polyester Yarns and fabrics show the highest tensile strength values. Viscose Yarns and fabrics less resistant to abrasion
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Abrasion Resistance and Tensile Strength of Chenille and Macaroni Upholstery Fabrics
'Ege Universitesi Turk Dunyasi Incelemeleri Dergisi', 2011Co-Authors: Tekoğlu Onur, Kavusturan YaseminAbstract:WOS: 000303360400005In this study, an experimental work is. presented to determine the effects of two different Fancy Yarn structures (chenille and macaroni) and four different raw materials (acrilic, cotton, polyester and viscose) on the abrasion and tensile propertries of woven upholstery fabrics. Results were evaluated by SPSS statistical program. All test results were assessed at a confidence level of at least 95% (at most 5% significance level). The abrasion resistance and tenacity values of chenille and macaroni Yarns were measured too. Abrasion resistance and tenacity values of chenille and macaroni Yarns are affected significantly by material type and Fancy Yarn structure. Macaroni Yarns show higher. weight loss (%) ratio and tenacity values than chenille yams. Thickness values of chenille fabrics are higher than macaroni fabrics. Weight loss (%) values of chenille fabrics are higher than macaroni fabrics. The macaroni fabrics show higher stress values at max. load than chenille fabrics. The cotton and polyester Yarns. are abraded less than others. Polyester yams and fabrics show the highest tensile strength values. Viscose Yarns and fabrics less resistant to abrasion
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The effects of Fancy Yarn usage on knitted fabric performance
'Uludag Universitesi Fen Edebiyat Fakultesi Sosyal Bilimler Dergisi', 2007Co-Authors: Tekoğlu OnurAbstract:Bu çalısmada, fantezi iplik kullanımının örme kumas performansına etkileri incelenmistir. Fantezi iplik kullanımının örme kumas performansına etkilerini tespit edebilmek amacıyla akrilik, polyester, pamuk ve viskon olmak üzere dört farklı hammadde kullanılarak 3 Nm numaraya sahip senil ve makarna fantezi iplikleri üretilmistir. Üretilen fantezi iplikler düz örme makinesinde R-L düz örgü yapısında örülmüstür. Farklı hammadde ve fantezi iplik çesidinin, üretilen fantezi iplikler üzerindeki ve bu ipliklerin kullanıldıgı örme ve dokuma kumaslar üzerindeki etkileri incelenmistir. Degerlendirmeye tabi tutulan faktörlerin etkilerinin incelenmesi amacı ile, ipliklere ve kumaslara ait ölçülen özellikler SPSS istatistik programı kullanılarak degerlendirilmistir. Tüm test sonuçları % 95 güven aralıgında (% 5 anlamlılık seviyesinde) degerlendirilmistir. Çalısmada incelenen iplik özellikleri; kaynar su çekmesi, iplik asınma direnci ve kopma mukavemeti; incelenen kumas özellikleri ise boyutsal özellikler, asınma direnci, kopma mukavemeti, patlama mukavemeti ve egilme rijitligidir.In this study, an experimental work is presented which determines the effects of Fancy Yarn usage on knitted fabric performance. Chenille and macaroni Fancy Yarns having 3 Nm Yarn number are produced with four different raw materials (acrilic, polyester, cotton and viscose). These Fancy Yarns are knitted on flat knitting machine in R-L knit structure. Woven fabrics were produced by the same Yarns and they were compared with knitted fabrics. In order to determine the effects of the factors, measured properties of the Yarn and fabrics are evaluated by SPSS statistical program. All test results are assessed at a confidence level of at least 95% (at most 5% significance level). The Yarn characteristics investigated in this study are; boiled water shrinkage, Yarn abrasion resistance, breaking strength and bending rigidity. The fabric characteristics investigated in this study are; dimensional properties, abrasion resistance,bursting resistance, breaking strength and bending rigidity
Kavusturan Yasemin - One of the best experts on this subject based on the ideXlab platform.
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Abrasion Resistance and Tensile Strength of Chenille and Macaroni Upholstery Fabrics
'Ege Universitesi Turk Dunyasi Incelemeleri Dergisi', 2011Co-Authors: Tekoğlu Onur, Kavusturan YaseminAbstract:WOS: 000303360400005In this study, an experimental work is. presented to determine the effects of two different Fancy Yarn structures (chenille and macaroni) and four different raw materials (acrilic, cotton, polyester and viscose) on the abrasion and tensile propertries of woven upholstery fabrics. Results were evaluated by SPSS statistical program. All test results were assessed at a confidence level of at least 95% (at most 5% significance level). The abrasion resistance and tenacity values of chenille and macaroni Yarns were measured too. Abrasion resistance and tenacity values of chenille and macaroni Yarns are affected significantly by material type and Fancy Yarn structure. Macaroni Yarns show higher. weight loss (%) ratio and tenacity values than chenille yams. Thickness values of chenille fabrics are higher than macaroni fabrics. Weight loss (%) values of chenille fabrics are higher than macaroni fabrics. The macaroni fabrics show higher stress values at max. load than chenille fabrics. The cotton and polyester Yarns. are abraded less than others. Polyester yams and fabrics show the highest tensile strength values. Viscose Yarns and fabrics less resistant to abrasion
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Şenil ve makarna döşemelik kumaşların aşınma dayanımı ve kopma mukavemeti
2011Co-Authors: Tekoğlu Onur, Kavusturan YaseminAbstract:In this study, an experimental work is presented to determine the effects of two different Fancy Yarn structures (chenille and macaroni) and four different raw materials (acrilic, cotton, polyester and viscose) on the abrasion and tensile propertries of woven upholstery fabrics. Results were evaluated by SPSS statistical program. All test results were assessed at a confidence level of at least 95% (at most 5% significance level). The abrasion resistance and tenacity values of chenille and macaroni Yarns were measured too. Abrasion resistance and tenacity values of chenille and macaroni Yarns are affected significantly by material type and Fancy Yarn structure. Macaroni Yarns show higher weight loss (%) ratio and tenacity values than chenille Yarns. Thickness values of chenille fabrics are higher than macaroni fabrics. Weight loss (%) values of chenille fabrics are higher than macaroni fabrics. The macaroni fabrics show higher stress values at max. load than chenille fabrics. The cotton and polyester Yarns are abraded less than others. Polyester Yarns and fabrics show the highest tensile strength values. Viscose Yarns and fabrics less resistant to abrasion
J Kwasniak - One of the best experts on this subject based on the ideXlab platform.
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application of a pressurized air method of Fancy Yarn formation to industrial rotor spinning machines
Journal of The Textile Institute, 1997Co-Authors: J KwasniakAbstract:The application of a pressurized-air method to the manufacture of Fancy Yarns on standard rotor-spinning machines is reported. The experiments reported in this paper were performed at rotor speeds of up to 70 000 r/min. The quality of the different effects arrived at depends on the rotor speed and rotor diameter as well as the air pressure. A simple unit using only continuous blowing is described.
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The Formation and Structure of Fancy Yarns Produced by a Pressurized-air Method
Journal of the Textile Institute, 1997Co-Authors: J Kwasniak, E. PetersonAbstract:By injecting pressurized air into the fibre-transport channel of a rotor spinner, the normal steady-state conditions are deliberately changed, and thus a Fancy Yarn is achieved. In order to try to understand how the effects in the Yarn are built up, the fibre flow through the spinning process is looked at theoretically and to some extent practically. Since the twist normally varies along a Fancy Yarn, this theme is dealt with theoretically and by studying enlargements of the Fancy Yarn. Production limitations in the form of a somewhat reduced breaking strength are considered.
